Not true. I like the viewfinder shooting ergonomics of Nikons. Add the low ISO ability and it would be a dream for outdoor wedding shots in high contrast scenes. I also think the tilt screen is also a huge plus for weddings/events. I'm 6'4" and still need to hold the camera over my head at certain times.
I no longer shooting weddings, so my needs are soley based on landscapes. Landscape photography is ironically the last place low ISO DR is needed if you use simple and solid techniques.
Huh, low ISO DR is one of the most important aspects of landscape photography.